Combination structure of fan guard and static blades

A combination structure, comprising:

• a fan guard, comprising an annular plate, a plurality of radial ribs and a plurality of circumferential ribs, the annular plate fixed on a motor base, the plurality of radial ribs extending radially and arranged around the annular plate in a radial manner, and the circumferential ribs arranged concentrically and spacedly and connected with the plurality of radial ribs in series;
• and
• a plurality of static blades, each of the static blades comprising a blade body, an inner coupling plate and an outer coupling plate, the inner coupling plate and the outer coupling plate arranged on respective end of the blade body, wherein each blade body is fixed on one side of the fan guard through the inner coupling plate being combined with one end of one of the plurality of radial ribs and through the outer coupling plate being combined with another end of the one of the plurality of radial ribs to make the plurality of static blades be combined on the fan guard in the radial manner.